Natl Oilwell Var Shares Down 22.0% Since SmarTrend's Sell Call (NOV)

SmarTrend identified a Downtrend for Natl Oilwell Var (NYSE:NOV) on October 11th, 2018 at $42.21. In approximately 1 month, Natl Oilwell Var has returned 22.02% as of today's recent...